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. Author manuscript; available in PMC: 2015 Feb 1.
Published in final edited form as: Obesity (Silver Spring). 2014 Mar 25;22(8):1799–1806. doi: 10.1002/oby.20738

Figure 1. Modeled change in BDI score from baseline by baseline BDI scorea.

Figure 1

aChange in BDI score following surgery was significantly related to baseline BDI score (p<.0001). A significant interaction between baseline BDI score and time (p<.01) indicated baseline BDI score had a larger effect at earlier compared to later follow-up time points. An example from each of the four depressive symptom severity groups is provided.